Founded in 1923, Henkels & McCoy is one of the largest, privately held engineering and construction firms in the United States. It operates more than 80 offices throughout the world. The company offers a range of project management, emergency response and network development services. Henkels & McCoy provides wind and solar energy generation, aerial and underground transmission and distribution, and survey and constructability analysis solutions for the power industry. It offers planning, scheduling, installation, systems integration and facility upgrade services to various clients in the communications industry. Henkels & McCoy also serves the information technology, renewable energy, water, and natural gas and pipeline industries. Its clients include Philadelphia Electric Company and Bell of Pennsylvania.